Refactor: defer ArchiveFile checksum calculation until after 1G1R applied

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 93.09%. Comparing base (01d2138) to head (a54084b).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1162 +/- ## ========================================== + Coverage 93.07% 93.09% +0.02% ========================================== Files 102 103 +1 Lines 6381 6429 +48 Branches 1516 1520 +4 ========================================== + Hits 5939 5985 +46 - Misses 419 421 +2 Partials 23 23 ```

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:test_tube: Branch testing instructions

This pull request can be tested locally with the following command:

npm exec --yes -- "github:emmercm/igir#emmercm/defer-archive-file-hashing" [commands..] [options]

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